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O H2 + H3CCI --> HCl + CH4 H2 + CCI4- -> HCl + HCC13 hich reaction has a larger value of A in its Arrhenius expression- k=Ae-Ea/RT? hy? O a. Reaction 1) because CH4 is a lower energy product than HCCI3 Ob. Reaction 1) because H2 and H3CCI can collide in 3/4 of the possible orientations and form products. C. Reaction 1) - it has a lower activation energy than Reaction 2). Od. Reaction 2)- it has a lower activation energy than Reaction 1). e. Reaction 2) because H2 and CCI4 can collide in any orientation and form products.

O H2 + H3CCI --> HCl + CH4 H2 + CCI4- -> HCl + HCC13 hich reaction has a larger value of A in its Arrhenius expression- k=Ae-Ea/RT? hy? O a. Reaction 1) because CH4 is a lower energy product than HCCI3 Ob. Reaction 1) because H2 and H3CCI can collide in 3/4 of the possible orientations and form products. C. Reaction 1) - it has a lower activation energy than Reaction 2). Od. Reaction 2)- it has a lower activation energy than Reaction 1). e. Reaction 2) because H2 and CCI4 can collide in any orientation and form products.

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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**Chemical Reaction Analysis** Consider these two reactions: 1) \( \text{H}_2 + \text{H}_3\text{CCl} \rightarrow \text{HCl} + \text{CH}_4 \) 2) \( \text{H}_2 + \text{CCl}_4 \rightarrow \text{HCl} + \text{HCCl}_3 \) ### Question: Which reaction has a larger value of A in its Arrhenius expression: \( k = A e^{-E_a/RT} \)? Why? #### Multiple Choice Answers: - **a.** Reaction 1 because \( \text{CH}_4 \) is a lower energy product than \( \text{HCCl}_3 \). - **b.** Reaction 1 because \( \text{H}_2 \) and \( \text{H}_3\text{CCl} \) can collide in 3/4 of the possible orientations and form products. - **c.** Reaction 1 - it has a lower activation energy than Reaction 2. - **d.** Reaction 2 - it has a lower activation energy than Reaction 1. - **e.** Reaction 2 because \( \text{H}_2 \) and \( \text{CCl}_4 \) can collide in any orientation and form products. The question aims to evaluate understanding of the Arrhenius equation and reaction dynamics, specifically focusing on the pre-exponential factor (A) and activation energy \( (E_a) \).
Transcribed Image Text:**Chemical Reaction Analysis** Consider these two reactions: 1) \( \text{H}_2 + \text{H}_3\text{CCl} \rightarrow \text{HCl} + \text{CH}_4 \) 2) \( \text{H}_2 + \text{CCl}_4 \rightarrow \text{HCl} + \text{HCCl}_3 \) ### Question: Which reaction has a larger value of A in its Arrhenius expression: \( k = A e^{-E_a/RT} \)? Why? #### Multiple Choice Answers: - **a.** Reaction 1 because \( \text{CH}_4 \) is a lower energy product than \( \text{HCCl}_3 \). - **b.** Reaction 1 because \( \text{H}_2 \) and \( \text{H}_3\text{CCl} \) can collide in 3/4 of the possible orientations and form products. - **c.** Reaction 1 - it has a lower activation energy than Reaction 2. - **d.** Reaction 2 - it has a lower activation energy than Reaction 1. - **e.** Reaction 2 because \( \text{H}_2 \) and \( \text{CCl}_4 \) can collide in any orientation and form products. The question aims to evaluate understanding of the Arrhenius equation and reaction dynamics, specifically focusing on the pre-exponential factor (A) and activation energy \( (E_a) \).
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